Gene drive-based population suppression in the malaria vector Anopheles stephensi by Xuejiao Xu, Jingheng Chen, You Wang, Yiran Liu, Yongjie Zhang, Jie Yang, Xiaozhen Yang, Bin Chen, Zhengbo He, Jackson Champer

“…Both male and female drive heterozygotes show only moderate drive conversion, indicating that the nanos promoter has lower activity in A. stephensi than in Anopheles gambiae. By amplicon sequencing, we detect a very low level of resistance allele formation. …”
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Essential oil and furanosesquiterpenes from myrrh oleo-gum resin: a breakthrough in mosquito vector management by Eleonora Spinozzi, Marta Ferrati, Cecilia Baldassarri, Paolo Rossi, Guido Favia, Giorgio Cameli, Giovanni Benelli, Angelo Canale, Livia De Fazi, Roman Pavela, Luana Quassinti, Cristiano Giordani, Fabrizio Araniti, Loredana Cappellacci, Riccardo Petrelli, Filippo Maggi

“…Herein, the larvicidal potential of its essential oil (EO) was assessed on four mosquito species (Aedes albopictus Skuse, Aedes aegypti L., Anopheles gambiae Giles and Anopheles stephensi Liston), with LC50 values ranging from 4.42 to 16.80 μg/mL. …”
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Variation in Malaria Transmission Dynamics in Three Different Sites in Western Kenya by S. S. Imbahale, W. R. Mukabana, B. Orindi, A. K. Githeko, W. Takken

“…Negative binomial and Poisson generalized additive models were used to examine the risk of being infected, as well as the association with the weather variables. Anopheles gambiae s.s. was most abundant in Lunyerere, An. arabiensis in Nyalenda and An. funestus in Fort Ternan. …”
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Old and Recent Advances in Life Cycle, Pathogenesis, Diagnosis, Prevention, and Treatment of Malaria Including Perspectives in Ethiopia by Dejen Nureye, Solomon Assefa

“…Malaria is transmitted mainly through Anopheles gambiae and Anopheles funestus, the two most effective malaria vectors in the world. …”
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Insecticide resistant Anopheles from Ethiopia but not Burkina Faso show a microbiota composition shift upon insecticide exposure by Netsanet Worku, Antoine Sanou, Juliane Hartke, Marion Morris, Fatoumata Cissé, Salimata Ouédraogo, Madou Tapsoba, Nicola Vallon, Tewodros Debebe Akilu, Ligabaw Worku, Moussa Wamdaogo Guelbeogo, Victoria A. Ingham

“…Methods Here, we compare the microbiota composition of insecticide-resistant populations of Anopheles gambiae, An. coluzzii and An. arabiensis from Burkina Faso, and in the latter case additionally from Ethiopia, to insecticide-susceptible populations. …”
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Analysis of somatic piRNAs in the malaria mosquito Anopheles coluzzii reveals atypical classes of genic small RNAs by Sergei Funikov, Alexander Rezvykh, Natalia Akulenko, Jiangtao Liang, Igor V. Sharakhov, Alla Kalmykova

“…We also identified atypical genic small RNAs in Anopheles gambiae somatic tissues, which further validates the noncanonical mechanism of their production. …”
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Meta-analysis on the entomological effects of differentially treated ITNs in a multi-site experimental hut study in sub-Saharan Africa by Natalie Lissenden, John Bradley, Benjamin Menze, Charles Wondji, Constant Edi, Benjamin Koudou, Raphael N’Guessan, Koama Bayili, Abdoulaye Diabaté, Njelembo Mbewe, Basiliana Emidi, Jacklin Mosha, Alphaxard Manjurano, Graham Small, Welbeck Oumbouke, Sarah Jane Moore, Derric Nimmo, Janneke Snetselaar

“…These trials were conducted on a range of net products with different AIs, across a range of geographies in Africa (East and West), vector species (Anopheles gambiae, Anopheles coluzzii, Anopheles arabiensis, and Anopheles funestus), hut designs (East and West African style) and hosts (cows and humans). …”
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Culex quinquefasciatus: status as a threat to island avifauna and options for genetic control by Tim Harvey-Samuel, Thomas Ant, Jolene Sutton, Chris N. Niebuhr, Samoa Asigau, Patricia Parker, Steven Sinkins, Luke Alphey

“…One alternative approach would be the utilisation of genetic control methods, several of which have been successfully developed in other mosquitos such as Aedes aegypti and the malaria vector Anopheles gambiae. However, the development of similar tools for Cx. quinquefasciatus has been comparatively limited. …”
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Potential of emodepside for vector-borne disease control by Pattarapon Khemrattrakool, Thitipong Hongsuwong, Theerawit Phanphoowong, Patchara Sriwichai, Kittiyod Poovorawan, Joel Tarning, Kevin C. Kobylinski

“…Orthologous SLO-1 genes are present in Anopheles gambiae and Aedes aegypti, suggesting that emodepside may have activity against mosquitoes. …”
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Identification of Potential Vectors and Detection of Rift Valley Fever Virus in Mosquitoes Collected Before and During the 2022 Outbreak in Rwanda by Isidore Nsengimana, Emmanuel Hakizimana, Jackie Mupfasoni, Jean Nepomuscene Hakizimana, Augustino A. Chengula, Christopher J. Kasanga, Gillian Eastwood

“…Of 238 pools collected during the outbreak, RVFV was detected molecularly from five pools (two pools of <i>Cx. quinquefasciatus</i>, two pools of <i>Anopheles ziemanni</i>, and one pool of <i>Anopheles gambiae</i> sensu lato), and RVFV was isolated from the two pools of <i>Cx. quinquefasciatus</i>, from Kayonza and Rwamagana districts, respectively. …”
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An observational study evaluating the epidemiological and entomological impacts of piperonyl butoxide insecticide-treated nets (ITNs) compared to a combination of indoor residual s... by Banchamlak Tegegne, Delenasaw Yewhalaw, Emily R Hilton, Sarah Zohdy, Cecilia Flatley, Kelly M Davis, Amha Worku, Meshesha Balkew, Peter Mumba, Sheleme Chibsa, Jon Eric Tongren, Gudissa Assefa, Achamyelesh Sisay, Dawit Teshome, Mastewal Worku, Mulat Yimer, Melissa Yoshimizu, Isabel Swamidoss, Carla Mapp, Jimee Hwang, Wendy Inouye, Aklilu Seyoum, Dereje Dengela, Sarah M Burnett

“…The difference in An. gambiae s.l. vector density per trap and indoor resting density (IRD) was assessed between the two arms during the high transmission seasons 2 years after the 2021 campaigns.Results Estimated malaria cases decreased significantly by 53.6% in the postintervention period compared with preintervention in the IRS+Standard Pyrethroid ITN arm (95% CI −72.9%, −29.8%) and by 55.9% in the PBO ITN arm (95% CI −73.0%, −32.5%), with no significant difference between these two arms (95% CI −30.9%, 24.0%). …”
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